5 Tools-in-1 For Easy, Everyday Cleaning Wax Removal Brush – Cleans and easily removes wax or debris. Wax Removal Pick – Removes wax from small openings in the hearing aid. Tube & Vent Cleaner – Keeps tubes and vents clear of wax or debris. Battery Door Opener – Easily opens the battery door. Battery Replacement Magnet – Helps to remove and insert batteries 6. Battery Storage Compartments. Battery Storage Compartments Ezy Dose® Self-Care provides convenient solutions that simplify taking care of yourself and the ones you love.